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sellModerate cluster of 6

Stephen Mayo sold $385k of SRPT

director at Sarepta Therapeutics, Inc.. 3,135 shares at an average of $122.96, traded Mar 5, 2024, filed Mar 6, 2024.

Warning score
56
Value
$385k
3,135 shares
Holdings after
6,621
-32% from before
From 52-week low
+83%
low $67.31, close $122.85
From 52-week high
-22%
high $157.19, as of Mar 5, 2024

Score components

  • Role
    Director
    +15
  • Trade size
    $385k at market
    +16
  • Share of holdings sold
    Sold 32% of holdings
    +10
  • Cluster
    6 insiders selling within 14 days
    +15

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

SRPTOct 9, 2026 · close 17.85
Since filing Mar 6, 2024: -85.2%SPY +57.6% · excess -142.8%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0000950170-24-027497, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 5, 2024SOpen-market sale
Common Stock
-3,135$122.96$385k6,621Mar 6, 2024

Related signals

Other insiders at Sarepta Therapeutics, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
45Moderate
SRPTsell
Sarepta Therapeutics, Inc.
Stephen Mayo
director
$123k
7,239 shares
-80%
34Weak
SRPTsell
Sarepta Therapeutics, Inc.
Ian Michael Estepan
Chief Operating Officer
$294k
13,187 shares
-6%
43Moderate
SRPTsell 2
Sarepta Therapeutics, Inc.
Hans Lennart Rudolf Wigzell
director
$1.3M
10,500 shares
-31%
40Moderate
SRPTsell 2
Sarepta Therapeutics, Inc.
Kathryn Jean Boor
director
$205k
1,636 shares
-22%
23Weak
SRPTsell 210b5-1
Sarepta Therapeutics, Inc.
Bilal Arif
Chief Tech Ops Officer
$1.9M
11,757 shares
-40%
33Weak
SRPTsell 210b5-1
Sarepta Therapeutics, Inc.
Ryan Edward Brown
EVP, General Counsel
$6.3M
38,957 shares
-69%
40Moderate
SRPTsell 6
Sarepta Therapeutics, Inc.
Kathryn Jean Boor
director
$94k
761 shares
-9%
50Moderate
SRPTsell 6
Sarepta Therapeutics, Inc.
Hans Lennart Rudolf Wigzell
director
$1.8M
15,000 shares
-40%
43Moderate
SRPTsell 6
Sarepta Therapeutics, Inc.
Bilal Arif
Chief Tech Ops Officer
$258k
2,000 shares
-7%
43Moderate
SRPTsell 6
Sarepta Therapeutics, Inc.
Ryan Edward Brown
EVP, General Counsel
$251k
2,000 shares
-6%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Stephen Mayo sold $385k of SRPT | InsiderTell